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经营范围
发明名称
Improvements in or relating to the preparation of derivatives of phenthiazine
摘要
申请公布号
GB632277(A)
申请公布日期
1949.11.18
申请号
GB19470029783
申请日期
1947.11.08
申请人
SOCIETE DES USINES CHIMIQUES RHONE-POULENC
发明人
分类号
主分类号
代理机构
代理人
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地址
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